A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-183-9019
NSN 6145-01-582-2210
NSN 5905-01-332-9246
NSN 5990-01-262-7981
NSN 5965-01-258-5662
NSN 5996-01-499-1900
NSN 6610-01-510-2302
NSN 5960-01-287-3076
NSN 6320-01-232-4664
NSN 5855-01-424-1090
NSN 5855-01-407-5761
NSN 5950-00-498-8866